Book United San Juan to St. Louis flight deals from $357

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Search flights from San Juan to St. Louis (SJU - STL)

October

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Monday 8th

Return Tuesday 23rd
from$ 357*Viewed: 4 hours ago

Monday 15th

Return Tuesday 30th
from$ 357*Viewed: 4 hours ago

Monday 22nd

Return Tuesday 6th
from$ 357*Viewed: 4 hours ago

November

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Saturday 3rd

Return Sunday 18th
from$ 431*Viewed: 4 hours ago

Sunday 4th

Return Monday 19th
from$ 562*Viewed: 4 hours ago

Wednesday 7th

Return Thursday 22nd
from$ 555*Viewed: 4 hours ago

December

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Tuesday 4th

Return Wednesday 19th
from$ 582*Viewed: 4 hours ago

Saturday 15th

Return Sunday 30th
from$ 525*Viewed: 4 hours ago

Sunday 16th

Return Monday 31st
from$ 510*Viewed: 4 hours ago
**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..
A view of the St. Louis Arch

Plan ahead for flights from San Juan to St. Louis

from
to
Type
Dates
Price*
San Juan (SJU)
to St. Louis (STL)
Roundtrip
Depart Tue 2 Oct 2018
Return Wed 17 Oct 2018
from$ 357*Viewed: 4 hours ago
San Juan (SJU)
to St. Louis (STL)
Roundtrip
Depart Mon 8 Oct 2018
Return Tue 23 Oct 2018
from$ 357*Viewed: 4 hours ago
San Juan (SJU)
to St. Louis (STL)
Roundtrip
Depart Tue 9 Oct 2018
Return Wed 24 Oct 2018
from$ 357*Viewed: 4 hours ago
San Juan (SJU)
to St. Louis (STL)
Roundtrip
Depart Mon 15 Oct 2018
Return Tue 30 Oct 2018
from$ 357*Viewed: 4 hours ago
San Juan (SJU)
to St. Louis (STL)
Roundtrip
Depart Mon 22 Oct 2018
Return Tue 6 Nov 2018
from$ 357*Viewed: 4 hours ago
San Juan (SJU)
to St. Louis (STL)
Roundtrip
Depart Sat 13 Oct 2018
Return Sun 28 Oct 2018
from$ 364*Viewed: 4 hours ago
San Juan (SJU)
to St. Louis (STL)
Roundtrip
Depart Mon 1 Oct 2018
Return Tue 16 Oct 2018
from$ 369*Viewed: 4 hours ago
San Juan (SJU)
to St. Louis (STL)
Roundtrip
Depart Wed 3 Oct 2018
Return Thu 18 Oct 2018
from$ 424*Viewed: 4 hours ago
San Juan (SJU)
to St. Louis (STL)
Roundtrip
Depart Wed 10 Oct 2018
Return Thu 25 Oct 2018
from$ 424*Viewed: 4 hours ago
San Juan (SJU)
to St. Louis (STL)
Roundtrip
Depart Wed 24 Oct 2018
Return Thu 8 Nov 2018
from$ 424*Viewed: 4 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.